#region Copyright (c) 2006-2009 Widgetsphere LLC, All Rights Reserved
//--------------------------------------------------------------------- *
//                          Widgetsphere  LLC                           *
//             Copyright (c) 2006-2009 All Rights reserved              *
//                                                                      *
//                                                                      *
//This file and its contents are protected by United States and         *
//International copyright laws.  Unauthorized reproduction and/or       *
//distribution of all or any portion of the code contained herein       *
//is strictly prohibited and will result in severe civil and criminal   *
//penalties.  Any violations of this copyright will be prosecuted       *
//to the fullest extent possible under law.                             *
//                                                                      *
//THE SOURCE CODE CONTAINED HEREIN AND IN RELATED FILES IS PROVIDED     *
//TO THE REGISTERED DEVELOPER FOR THE PURPOSES OF EDUCATION AND         *
//TROUBLESHOOTING. UNDER NO CIRCUMSTANCES MAY ANY PORTION OF THE SOURCE *
//CODE BE DISTRIBUTED, DISCLOSED OR OTHERWISE MADE AVAILABLE TO ANY     *
//THIRD PARTY WITHOUT THE EXPRESS WRITTEN CONSENT OF WIDGETSPHERE LLC   *
//                                                                      *
//UNDER NO CIRCUMSTANCES MAY THE SOURCE CODE BE USED IN WHOLE OR IN     *
//PART, AS THE BASIS FOR CREATING A PRODUCT THAT PROVIDES THE SAME, OR  *
//SUBSTANTIALLY THE SAME, FUNCTIONALITY AS ANY WIDGETSPHERE PRODUCT.    *
//                                                                      *
//THE REGISTERED DEVELOPER ACKNOWLEDGES THAT THIS SOURCE CODE           *
//CONTAINS VALUABLE AND PROPRIETARY TRADE SECRETS OF WIDGETSPHERE,      *
//INC.  THE REGISTERED DEVELOPER AGREES TO EXPEND EVERY EFFORT TO       *
//INSURE ITS CONFIDENTIALITY.                                           *
//                                                                      *
//THE END USER LICENSE AGREEMENT (EULA) ACCOMPANYING THE PRODUCT        *
//PERMITS THE REGISTERED DEVELOPER TO REDISTRIBUTE THE PRODUCT IN       *
//EXECUTABLE FORM ONLY IN SUPPORT OF APPLICATIONS WRITTEN USING         *
//THE PRODUCT.  IT DOES NOT PROVIDE ANY RIGHTS REGARDING THE            *
//SOURCE CODE CONTAINED HEREIN.                                         *
//                                                                      *
//THIS COPYRIGHT NOTICE MAY NOT BE REMOVED FROM THIS FILE.              *
//--------------------------------------------------------------------- *
#endregion
using System;
using Widgetsphere.Generator.Common.GeneratorFramework;
using System.Windows.Forms;
using Widgetsphere.Generator.Common.Util;
using System.Collections;
using System.Xml;

namespace Widgetsphere.Generator.Models
{
  public class CustomRetrieveRuleController : BaseModelObjectController
  {
    #region Member Variables

    #endregion

    #region Constructor

    protected internal CustomRetrieveRuleController(IModelObject modelObject)
      : base(modelObject)
    {
    }

    #endregion

    #region BaseModelObjectController Members

    public override ModelObjectTreeNode Node
    {
      get
      {
        if(_node == null)
        {
          _node = new CustomRetrieveRuleNode(this);
        }
        return _node;
      }
    }

    public override MenuCommand[] GetMenuCommands()
    {
      //MenuCommand mc = new DefaultMenuCommand();
      //mc.Text = "Text";
      //mc.Click += new EventHandler(MenuClick);
      //return new MenuCommand[]{mc};

			MenuCommand menuCopy = new DefaultMenuCommand();
			menuCopy.Text = "Copy";
			menuCopy.Click += new EventHandler(CopyMenuClick);

			return new MenuCommand[] { menuCopy };
    }

    public override MessageCollection Verify()
    {
      try
      {
        MessageCollection retval = new MessageCollection();
        retval.AddRange(base.Verify());

        CustomRetrieveRule customRetrieveRule = (CustomRetrieveRule)this.Object;

        //Check valid name
				if (!ValidationHelper.ValidDatabaseIdenitifer(customRetrieveRule.DatabaseName))
					retval.Add(MessageTypeConstants.Error, string.Format(ValidationHelper.ErrorTextInvalidIdentifier, customRetrieveRule.Name), this);
				if (!ValidationHelper.ValidCodeIdenitifer(customRetrieveRule.PascalName))
					retval.Add(MessageTypeConstants.Error, string.Format(ValidationHelper.ErrorTextInvalidIdentifier, customRetrieveRule.Name), this);

        //Check SQL
        if(customRetrieveRule.SQL == "")
          retval.Add(MessageTypeConstants.Error, ValidationHelper.ErrorTextSQLRequired, this);

        return retval;

      }
      catch(Exception ex)
      {
        throw;
      }

    }

    public override bool DeleteObject()
    {
      try
      {
        if(MessageBox.Show("Do you wish to delete the selected customRetrieveRule?", "Delete?", MessageBoxButtons.YesNo, MessageBoxIcon.Question) != DialogResult.Yes)
          return false;

        ModelObjectTreeNode parentNode = (ModelObjectTreeNode)this.Node.Parent;
        ReferenceCollection referenceCollection = (ReferenceCollection)parentNode.Object;
        CustomRetrieveRuleCollection customRetrieveRuleCollection = ((ModelRoot)this.Object.Root).Database.CustomRetrieveRules;

        foreach(Reference reference in referenceCollection)
        {
          if(reference.Object == this.Object)
          {
            parentNode.Controller.Refresh();
            customRetrieveRuleCollection.Remove((CustomRetrieveRule)reference.Object);
            referenceCollection.Remove(reference);
            break;
          }
        }

        this.Node.Remove();
        this.Object.Root.Dirty = true;
        return true;
      }
      catch(Exception ex)
      {
        throw;
      }

    }

    public override void Refresh()
    {
    }

    #endregion

    #region Menu Handlers

    private void MenuClick(object sender, System.EventArgs e)
    {
      System.Diagnostics.Debug.WriteLine("MenuClick");
    }

		private void CopyMenuClick(object sender, System.EventArgs e)
		{
			XmlDocument document = new XmlDocument();
			document.LoadXml("<a></a>");

			//Add a node
			XmlNode parentNode = document.CreateElement("retrieverule");			
			((CustomRetrieveRule)this.Object).XmlAppend(parentNode);
			document.DocumentElement.AppendChild(parentNode);

			//Add the parameters
			XmlNode parameterListNode = document.CreateElement("parameterList");
			document.DocumentElement.AppendChild(parameterListNode);
			foreach (Reference reference in ((CustomRetrieveRule)this.Object).Parameters)
			{
				XmlNode parameterNode = document.CreateElement("parameter");
				((Parameter)reference.Object).XmlAppend(parameterNode);
				parameterListNode.AppendChild(parameterNode);
			}

			Clipboard.SetData("ws.model.retrieverule", document.OuterXml);
		}

    #endregion

  }
}